aff95158创建于 2025年12月23日历史提交
/**

 * Copyright (c) 2025 Huawei Technologies Co., Ltd.

 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of

 * CANN Open Software License Agreement Version 2.0 (the "License").

 * Please refer to the License for details. You may not use this file except in compliance with the License.

 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

 * See LICENSE in the root of the software repository for the full text of the License.

 */



#include "ascend_hal.h"

#include "devmng_common.h"

#include "devmng_user.h"

#include "dms/dms_misc_interface.h"

#include "ascend_dev_num.h"



#define PLAT_GET_CHIP(type)           ((type >> 8) & 0xff)



drvError_t halGetChipCapability(uint32_t devId, struct halCapabilityInfo *info)

{

    drvError_t drvRet;

    int64_t hardwareVersion = 0;



    if (devId >= ASCEND_DEV_MAX_NUM || info == NULL) {

        DEVDRV_DRV_ERR("invalid devId(%u) or info is NULL\n", devId);

        return DRV_ERROR_INVALID_DEVICE;

    }



    /* SDMA reduce Capability */

    info->sdma_reduce_support = CAP_BIT_CLEAR;

    info->sdma_reduce_support |= CAP_SDMA_REDUCE_FP32;     // ascd910 only support FP32 reduce



    /* HBM Capability & L2Buffer Capability */

    info->memory_support = CAP_BIT_CLEAR;

    info->memory_support |= CAP_MEM_SUPPORT_HBM;           // ascd910 support HBM



    info->ts_group_number  = CAP_BIT_CLEAR;

    info->sdma_reduce_kind = CAP_BIT_CLEAR;

    info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_ADD;



    drvRet = halGetDeviceInfo(devId, MODULE_TYPE_SYSTEM, INFO_TYPE_VERSION, &hardwareVersion);

    if (drvRet != DRV_ERROR_NONE) {

        DEVDRV_DRV_ERR("Failed to get hardware version. (ret=%d)\n", drvRet);

        return drvRet;

    }



    if (PLAT_GET_CHIP((uint64_t)hardwareVersion) == CHIP_CLOUD_V2) {

        info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_MAX;

        info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_MIN;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT8;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT16;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT32;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_FP16;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_FP32;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_BFP16;

    } else if ((PLAT_GET_CHIP((uint64_t)hardwareVersion) == CHIP_CLOUD_V4) ||

        (PLAT_GET_CHIP((uint64_t)hardwareVersion) == CHIP_CLOUD_V5)) {

        info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_MAX;

        info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_MIN;

        info->sdma_reduce_kind |= CAP_SDMA_REDUCE_KIND_EQUAL;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT8;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT16;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_INT32;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_FP16;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_FP32;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_BFP16;

        info->sdma_reduce_support |= CAP_SDMA_REDUCE_UINT32;

        info->memory_support |= CAP_MEM_SUPPORT_HiBAILUV100;

    }



    drvRet = memset_s(info->res, sizeof(info->res), 0, sizeof(info->res));

    if (drvRet != 0) {

        DEVDRV_DRV_ERR(" memset_s error (%d)\n", drvRet);

        return drvRet;

    }

    return 0;

}



drvError_t halGetCapabilityGroupInfo(int device_id, int ts_id, int group_id,

    struct capability_group_info *group_info, int group_count)

{

    (void)device_id;

    (void)ts_id;

    (void)group_id;

    (void)group_info;

    (void)group_count;

    return DRV_ERROR_NOT_SUPPORT;

}